Where can I take a bus from Baodi Jiuyuan Industrial Zone to Beichen Shuanghe?

It depends on where you come from in Beichen.

If it is in the east of Beichen, you can wait for the bus directly from the highway and take Jiuyuan Highway from Tanggu to Baodi.

If you are from the west of Beichen, you can take a bus to Baimiao Bus Terminal and then take a bus to Jiuyuan. You can also take a bus from Baodi, such as Jinwei Road, and take a bus at Baodi.

Trains will do.